import type { Chain, Network } from "@wormhole-foundation/sdk-base";
import type { Balances } from "@wormhole-foundation/sdk-definitions";
declare class GoldRushClient {
    private key;
    constructor(key: string);
    supportsChain(network: Network, chain: Chain): boolean;
    getBalances(network: Network, chain: Chain, walletAddr: string, signal?: AbortSignal): Promise<Balances>;
}
export default GoldRushClient;
//# sourceMappingURL=GoldRushClient.d.ts.map